.bg{
    background: url("../../images/594384.jpg") no-repeat 0px -200px;
    background-size: cover;
    width:100%;
    min-height: 1450px;
}
.contain{
    padding-left:60px;
    padding-right:60px;
    margin-left:auto;
    margin-right:auto;
}
/*M_index*/
/*Time*/
.Time{
    padding:2em 0;
}
.hour-minute-second{
    color:#FFF;
    font-family: 'Helvetica';
    letter-spacing: 2px;
    text-align: center;
    font-size:10em;
}
.year-month-day-week{
    text-align:center;
}
.year-month-day-week span{
    color:#FFF;
    font-family: 'Helvetica';
    margin:0 5px;
    font-size:2em;
}
/*nav*/
.nav{
    padding:36em 5em 3em 38em;
}
.nav ul li{
    list-style-type: none;
    margin:45px 0;
    font-size:3em;
    text-decoration: underline;
}
.nav ul li a{
    color:#000;
    text-decoration: none;
    padding:2px 10px;
    transition:background 1s ;
}
.nav ul li a:hover{
    background: #000000;
    color:#FFF;
}
.nav ul li a:visited{
    text-decoration: none;
}
/*M_blogs*/
/*blog_title*/
.blog_title h1{
    margin:1em 0;
    text-align: center;
    font-size:4em;
    letter-spacing: 2px;
}
/*blogs_Date*/
.blog_Date{
    border:4px solid #bdbdbd;
    width:200px;
    /*height:200px;*/
    /*margin:30px;*/
    border-radius: 50%;
    text-align: center;
    padding:44px 0;

}
.blog_Date p{
    font-size:3em;
    letter-spacing: 2px;
    font-weight:bold;
    color: #666666;
}
/*blogs_content*/
.blog_content{
    /*border:1px solid red;*/
    margin:80px 0;
}
.blog_content_head h2{
    font-size:3em;
    padding:10px 0;
}
.blog_content_head p{
    font-size:2.5em;
}
.blog_content_main_gril1{
    float:left;
    width:45%;

}
.blog_content_main_gril1 img{
    width:100%;
}
.blog_content_main_gril2{
    float:left;
    width:50%;
    padding-left:30px;

}
.blog_content_main p{
    /*border:1px solid red;*/
    font-size:2.2em;

}
.blog_content_main_gril2 button{
    margin-top:50px;
    padding:20px 30px;
    font-size:2.2em;
}
.blog_content_main_gril2 button a{
    color: #666666;
    text-decoration: none;
}

/*blog_detail*/
/*blog_detail_Date*/
.blog_detail_Date{
    float:left;
    border:4px solid #bdbdbd;
    width:200px;
    /*height:200px;*/
    /*margin:30px;*/
    border-radius: 50%;
    text-align: center;
    padding:44px 0;
}
.blog_detail_Date p{
    font-size:3em;
    letter-spacing: 2px;
    font-weight:bold;
    color: #666666;
}
/*blog_detail_content_head*/
.blog_detail_content_head{
    float:left;
    padding:50px 0;
    width:625px;
    margin-left:27px;
}
.blog_detail_content_head h2{
    font-size:3em;
}
/*blog_detail_content_main*/
.blog_detail_content_main{
    margin-top:20px;
}
.blog_detail_content_gril1{
    margin:10px 0;
    padding:0 auto;
}
.blog_detail_content_gril1 img{
    height:500px;
}
.blog_detail_content_gril2{
    margin-bottom:4.0em;
    font-size:16px;
}
.blog_detail_content_gril2 p{
    font-size:2.2em;
    line-height: 2.5em;
}
/*case*/
/*case_title*/
.case_title h1{
    margin:1em 0;
    text-align: center;
    font-size:4em;
    letter-spacing: 2px;
}